Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an ESP32-CAM module, a 3.7V battery, a step-up boost power converter, and a rocker switch. The circuit is designed to power the ESP32-CAM using a 3.7V battery, with the voltage being stepped up to the required level by the power converter. The rocker switch is used to control the power supply to the ESP32-CAM.

Component List

1. ESP32-CAM

   • Description: A low-cost development board with a camera module, suitable for IoT applications.
   • Pins: 5V, GND, IO12, IO13, IO15, IO14, IO2, IO4, VOT, VOR, VCC, IO0, IO16, 3V3

2. 3.7V Battery

   • Description: A rechargeable lithium-ion battery.
   • Pins: +, -

3. Step Up Boost Power Converter, Adjustable Voltage Regulator

   • Description: A power converter that steps up the input voltage to a higher, adjustable output voltage.
   • Pins: VOUT+, VOUT-, VIN+, VIN-

4. Rocker Switch

   • Description: A simple on/off switch used to control the power supply.
   • Pins: input, output

Wiring Details

ESP32-CAM

• 5V Pin:

  • Connected to the input pin of the rocker switch.

• GND Pin:

  • Connected to the VOUT- pin of the Step Up Boost Power Converter.

3.7V Battery

• + Pin:

  • Connected to the VIN+ pin of the Step Up Boost Power Converter.

• - Pin:

  • Connected to the VIN- pin of the Step Up Boost Power Converter.

Step Up Boost Power Converter, Adjustable Voltage Regulator

• VOUT+ Pin:

  • Connected to the output pin of the rocker switch.

• VOUT- Pin:

  • Connected to the GND pin of the ESP32-CAM.

• VIN+ Pin:

  • Connected to the + pin of the 3.7V Battery.

• VIN- Pin:

  • Connected to the - pin of the 3.7V Battery.

Rocker Switch

• input Pin:

  • Connected to the 5V pin of the ESP32-CAM.

• output Pin:

  • Connected to the VOUT+ pin of the Step Up Boost Power Converter.

Code

There is no code provided for this circuit.

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This document provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and code documentation. This should serve as a useful reference for understanding and replicating the circuit.